Hi @Locutus welcome,
thanks for your kind words.
I dislike discover and dnfdragora 
I like CLI
$ sudo dnf clean all;dnf clean all;sudo dnf --allowerasing distro-sync
and DnfDrake
Install dnfdrake from om-welcome, or with command:
$ sudo dnf install --enablerepo=rolling-x86_64-unsupported dnfdrake